I don t understand a little about the oil company

BP is the abbreviation of British Petroleum.

Although BP is now one of the largest oil companies in the world, in fact, until the mid-90s of the last century, BP's overall strength was not strong, although it was also one of the seven sisters of oil. In the 80s, the company's cash flow was negative for a while, and the stock price plummeted in the early 90s. bp is in great crisis.

It was BP's former chief executive, Sir John Browne, who made a series of mergers and acquisitions with the American companies Amoco, Arco and Castrol to form the oil giant it is today. John Brown can be said to have contributed a lot. That's why the Queen of England awarded him the Honours.

Despite his scandals, his abilities are beyond doubt.

The UK's North Sea oil fields are one of BP's strongholds, but in fact, this oil field was snatched from someone else.

The United States is the most important resource for BP, accounting for about a third of its total oil reserves, if I remember correctly. Of course, there are many other resources in the world, some of which were mined by BP (including Amocco, Arco, Caltex) when they were colonies or backward countries in the past, and some of which were later acquired through bidding cooperation.

Of course, countries will not let other countries' oil companies extract it casually. Oil extraction is a high-risk, high-capital, high-tech job, and it is not something that can be done by just opening a company. Many resource countries generally use PSCs to cooperate with foreign oil companies if they are unable to do oil extraction on their own.

At present, resource countries are becoming more and more strict in the management of oil, and many countries in South America tend to nationalize.

Finally, bp is not only an oil company, but also has a huge advantage in non-traditional energy sources, such as solar, wind, consulting.

Brent** comes from the North Sea. As for why BP is so big, it is because BP's oil has been developed for a long time, and its earliest name seems to be Anglo-Saxon Oil Company, and later changed to British Petroleum (also known as Beyond Petroleum). At that time, British colonies spread all over the world, so the tentacles of British oil also extended to the whole world.

Although some countries have since nationalized the fields, BP still has a lot of oil business. As for why BP is allowed to exploit, it is mainly because BP's offshore technology is strong, even if China's onshore oil technology is so strong, but when it comes to the sea, it still has to cooperate with giants such as BP and ConocoPhillips. Oil that is in your place but you can't extract it is still out of your control.

After all, it is a state-owned enterprise, and the working treatment is very good, as long as it is a regular employee.

Extended Materials. The conditions required for a job in PetroChina.

1.Basic conditions.

College graduates include 2020 graduates with a college (higher vocational) degree or above recruited by full-time colleges and universities in China.

students, as well as overseas students who are employed for the first time after returning to China (territory) and have been certified by the Ministry of Education of the People's Republic of China and have dispatch qualifications.

It is required to be of good conduct, abide by the law, love the petroleum industry, and identify with the petroleum corporate culture; Physically and mentally healthy, able to adapt to the job;

Professional counterpart, in line with the actual needs of the recruiting unit; Excellent professional performance, obtained degree certificate.

2.Foreign language proficiency.

The score of CET-4 for domestic fresh undergraduate graduates is not less than 425 points, and the college English for master's degree students.

A minimum score of 425 in the Level 6 examination; Undergraduate and graduate students whose first foreign language is another language should have their foreign language proficiency attained separately.

to the corresponding standard; Graduates of foreign language majors should have the highest level of proficiency in their major.

International students should participate in the unified organization of the China National Petroleum Corporation **** Examination Center according to the type of foreign language they register.

English, Russian, French, Spanish, Japanese proficiency test, of which, the English proficiency test score must not be less than 500

Due to the wide range of business categories, wide geographical distribution, different unit characteristics, and different job characteristics of petroleum enterprises, the above two aspects are both.

It is the basic requirement for the qualifications of the recruiters, and the specific qualifications of each recruiting unit are subject to the recruitment information released.

Okay, okay, that's a contemporary version of the iron rice bowl, that is the contemporary version of the iron rice bowl.

CNPC is a large state-owned enterprise, with very high efficiency and very good salary.

The treatment or salary of entering the Chinese oil company is good, although it is more tiring, but it is very promising.

PetroChina is a state-owned enterprise and ranks among the world's top 500 companies. The benefits of working there are very good, which is good news!

Joining the China National Petroleum Company is a dream of many people, and ensuring a bumper harvest in drought and flood will make you happy.

Discharge cooling is another type of convection cooling. Unlike regenerative cooling, the coolant used for exhaust cooling absorbs heat to the thrust chamber and is discharged out of the combustion chamber instead of entering the combustion chamber to participate in combustion. Direct drain coolant reduces the thrust chamber specific impulse, so the coolant flow for drain cooling needs to be minimized while only using drain cooling at the outlet section of the nozzle that is relatively less heated.

There is also radiative cooling, in which the heat flow is transferred from the combustion products to the thrust chamber, and then the heat is radiated by the thrust chamber wall to the surrounding space. Radiative cooling is characterized by simplicity and small structural mass. It is mainly used in the extension section of large nozzles and the thrust chamber of small thrust engines using high-temperature resistant materials.

When cooling in the thrust chamber of the tissue, a relatively low temperature liquid or gas protective layer is established on the surface of the thrust chamber wall to reduce the heat flow to the thrust chamber wall, reduce the wall temperature, and achieve cooling. Internal cooling is mainly divided into three methods: internal cooling (shield cooling), membrane cooling and diaphoretic cooling of head tissues. After the internal cooling measures are adopted in the thrust chamber, the mixing ratio near the wall of the combustion chamber is different from the optimal mixing ratio in the central area (in most cases, the near-wall layer rich in fuel is used) due to the need to reduce the temperature of the protective layer, resulting in the uneven distribution of the mixing ratio along the cross-section of the combustion chamber, so that the combustion efficiency is reduced to a certain extent.

Membrane cooling is similar to shield cooling in that it cools the thrust chamber wall by establishing a uniform and stable coolant film or air film protective layer near the inner wall surface, except that the coolant used to establish the protective layer is not injected by the injector, but is supplied through a special cooling belt. The cooling band is generally arranged in a cross-section of the combustion chamber or the convergence section of the nozzle. There can be several cooling bands along the length of the combustion chamber.

In order to improve the stability of the membrane, the coolant often flows through the gaps or small holes in the cooling belts, and when sweating is used, the thrust chamber wall or part of the inner wall is made of porous material with a pore diameter of tens of microns. Porous materials are usually sintered with metal powders or pressed with metal mesh. In this case, the number of pores per unit area is increased by making the micropores in the material as evenly distributed as possible.

The liquid coolant penetrates into the inner wall, creating a protective film that reduces the density of the heat transferred to the wall. When the flow rate of liquid coolant used for sweat cooling is above a certain threshold, a liquid film is formed near the wall of the thrust chamber. When the coolant flow rate is below the critical flow, the inner wall temperature will be higher than the coolant boiling point at the current pressure, and some or all of the coolant will evaporate, forming an air film.

In addition to the above thermal protection, there are other thermal protection methods such as: ablation cooling, thermal insulation cooling, hot melt cooling and composite protection of chamber walls. 3. Thermal protection scheme of high enthalpy gas generator Based on the above methods and the actual situation, the thermal protection method of high enthalpy gas generator is obtained.

The combustion chamber of a high-enthalpy gas generator differs from that of a liquid rocket engine, eliminating the front thrust chamber part, making its structure simpler and more effective. Then, the thermal protection involved is the thermal protection part of the combustion chamber wall. As the fuel enters the combustion chamber, it quickly decomposes and releases large quantities.

It is very good that PetroChina is a large state-owned enterprise.

1. Benefits:

The benefits of oil companies are very good, the wages are also high, and the gas workers are grassroots positions, and there are 3 times the salary on statutory holidays, but it is very hard. If it is a formal employee, it can earn about 2,000 a month, if it is a temporary worker, it will be a little more than 1,000, and the insurance deduction is also less, like the provident fund, which is more than 100 per month, the establishment of PetroChina employees is not all the same, and the difference in the establishment will be a lot worse.

2. Rise: It is difficult for PetroChina to develop upward, and if it is a regular employee, it may have room for growth.

Sinopec's oil is a little better.

1. Sinopec's ** is imported from abroad, and it will be a little better than CNOOC; 2. Sinopec's gasoline burns more fully than CNOOC's gasoline, and it is also more resistant to burning; 3. The additives used by Sinopec are better than those of CNOOC, so it will be slightly more expensive than CNOOC.

CNOOC Profile:

Headquartered in Beijing, China has 98,750 employees and four upstream branches in Tianjin, Zhanjiang, Shanghai and Shenzhen. China National Offshore Oil Corporation ranked 64th in the 2020 Fortune Global 500 list released by Fortune magazine in the United States. Ranked 27th in the 2015 Top 500 Chinese Brands list sponsored by China Brand Value Research Institute.

About Sinopec:

China Petroleum & Chemical Corporation, referred to as "Sinopec" or "Sinopec", is a large petroleum and petrochemical enterprise group established by the state in July 1998 on the basis of the former China Petroleum & Chemical Corporation, and is a vice-ministerial-level enterprise directly under the State-owned Assets Supervision and Administration Commission. It is headquartered in Beijing.

The company exercises the power of asset beneficiary, major decision-making and selection of managers and other investors over the relevant state-owned assets of its wholly-owned enterprises, holding enterprises and shareholding enterprises, operates, manages and supervises the state-owned assets in accordance with the law, and assumes the responsibility of maintaining and increasing the value accordingly. China Petroleum & Chemical Co., Ltd., controlled by the company, has successively issued H shares and A shares overseas and domestically, and listed in Hong Kong, New York, London and Shanghai respectively.

Sinopec Group is China's largest supplier of refined oil and petrochemical products and the world's largest oil refining company. In the 2017 "Global Manufacturing 500" list released by the Global Manufacturer Group, Sinopec Group ranked first.

Sinopec Group ranked second among the Fortune Global 500 companies in 2019 and second among the Fortune Global 500 companies in 2020. The 2019 Fortune China 500 ranked No. 1, and in 2020, Sinopec once again ranked No. 1. In 2020, the person in charge of the enterprise will be an A-level enterprise in the business performance assessment.

On June 11, 2021, the signing ceremony of strategic cooperation between Evergrande Group and China Petroleum & Chemical Corporation was held in Beijing. Ranked 5th on the Fortune Global 500 list in 2021.

In August 2022, PetroChina announced that it intends to apply for voluntary delisting of its American Depositary Shares from the New York Stock Exchange in accordance with the U.S. ** Exchange Act of 1934 (as amended) and other relevant regulations.

Difference Between PetroChina and Sinopec:

1.The difference is that Sinopec's business area is mainly south of the Great Wall, while PetroChina is north of the Great Wall.

2.The sign on the gas station, Sinopec is Sinopec, Sinopec, Sinopec directly hit PetroChina.

3.PetroChina has a strong extraction capacity, and Sinopec has an advantage in refining and sales network.

4.The work clothes of the employees are different, Sinopec is blue, and PetroChina is red and yellow.

5.The density of oil products is different, the density of PetroChina gasoline is basically around, and the oil products of Sinopec (such as: Guangzhou Petrochemical refining) are basically around, that is to say, PetroChina can add about 30 liters more per ton of gasoline than Sinopec.

For consumers, the oil actually added to the tank is less massive, that is, less energy, and it may cost a little more to use the oil with low density.

6.When the two were in the former Ministry of Petroleum, PetroChina was a production enterprise and Sinopec was a sales enterprise.

Summary. Oil companies generally have higher salaries, and depending on the position and work experience, the salary package will also vary. Generally speaking, oil companies have higher salaries, and some companies will also provide additional benefits, such as subsidies, bonuses, etc.

The salary package of oil companies is generally relatively high, and the salary package will vary according to different positions and work experience. Generally speaking, oil companies have higher salaries, and some companies will also provide additional benefits such as subsidies and bonuses.

You've done a great job! Can you elaborate on that?

The salary of oil companies is generally relatively high, because the working environment in the oil industry is relatively harsh and the work pressure is relatively high, so the company will give a relatively high salary package. However, sometimes the oil company's wages are closed, and there are problems such as wage arrears and unfair pay. These problems are mainly due to the poor management of oil companies, which has not established a sound salary management system, resulting in untimely payment of salaries or unfair distribution of salaries.

The solution to these problems is that oil companies should establish a sound compensation management system, clarify the time and method of salary payment, and require fair and reasonable salary distribution to ensure that the legitimate rights and interests of employees are protected. Personal tip: The salary of oil companies is an important issue, and the supervision of salary management should be strengthened to ensure that the salary is paid in a timely, fair and reasonable manner to protect the legitimate rights and interests of employees.